************************* hanginfo *************************
  /exports/testreports/47845/testresults/sanity-benchmark-special3-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg121-server-timeout-core (3.10.0-7.9-debug) 
 *** UNINTERRUPTIBLE threads, classified ***

 ================== Waiting in io_schedule ==================
    ... 1 pids. Youngest,oldest: 17819, 17819  Ran ms ago: 23, 23
        sorted by ran_ago, youngest first
      [17819]

 =============== Waiting in schedule_timeout ================
    ... 1 pids. Youngest,oldest: 11614, 11614  Ran ms ago: 18, 18
        sorted by ran_ago, youngest first
      [11614]

*** System activities other threads are waiting for ***
  --- Doing schedule_timeout ---
{11614}
  --- Doing io_schedule ---
{17819}



 ** Execution took   0.39s (real)   0.38s (CPU)